tools/inc/lib/jsgettext/: bundle jsgettext library from https://code.google.com/p/jsgettext

tools/inc/lib/jsgettext/PoeditParser.php

@@ -0,0 +1,83 @@
+<?php
+
+require_once 'PoeditString.php';
+
+class PoeditParser {
+
+	protected $file;
+	protected $header = '';
+	protected $strings = array();
+
+	protected function _fixQuotes($str) {
+		return stripslashes($str);
+	}
+
+	public function __construct($file) {
+		$this->file = $file;
+	}
+
+	public function parse() {
+		$contents = file_get_contents($this->file);
+
+		$parts = preg_split('#(\r\n|\n){2}#', $contents, -1, PREG_SPLIT_NO_EMPTY);
+
+		$this->header = array_shift($parts);
+
+		foreach ($parts as $part) {
+
+			// parse comments
+			$comments = array();
+			preg_match_all('#^\\#: (.*?)$#m', $part, $matches, PREG_SET_ORDER);
+			foreach ($matches as $m) $comments[] = $m[1];
+
+			$isFuzzy = preg_match('#^\\#, fuzzy$#im', $part) ? true : false;
+
+			preg_match_all('# ^ (msgid|msgstr)\ " ( (?: (?>[^"\\\\]++) | \\\\\\\\ | (?<!\\\\)\\\\(?!\\\\) | \\\\" )* ) (?<!\\\\)" $ #ixm', $part, $matches2, PREG_SET_ORDER);
+
+			$k = $this->_fixQuotes($matches2[0][2]);
+			$v = !empty($matches2[1][2]) ? $this->_fixQuotes($matches2[1][2]) : '';
+
+			$this->strings[$k] = new PoeditString($k, $v, $isFuzzy, $comments);
+		}
+	}
+
+	public function merge($strings) {
+		foreach ((array)$strings as $str) {
+			if (!in_array($str, array_keys($this->strings))) {
+				$this->strings[$str] = new PoeditString($str);
+			}
+		}
+	}
+
+	public function getHeader() {
+		return $this->header;
+	}
+
+	public function getStrings() {
+		return $this->strings;
+	}
+
+	public function getJSON() {
+		$str = array();
+		foreach ($this->strings as $s) {
+			if ($s->value) $str[$s->key] = $s->value;
+		}
+		return json_encode($str);
+	}
+
+	public function toJSON($outputFilename, $varName = 'l10n') {
+		$str = "$varName = " . $this->getJSON();
+		return file_put_contents($outputFilename, $str) !== false;
+	}
+
+	public function save($filename = null) {
+		$data = $this->header . "\n\n";
+		foreach ($this->strings as $str) {
+			$data .= $str;
+		}
+		return file_put_contents($filename ? $filename : $this->file, $data) !== false;
+	}
+}
+
+
+?>